monogdb 4 fails to build

[Ronald Georgia <netverbs%gmail.com@localhost>]

All,
I am running 9.0_BETA NetBSD 9.0_BETA (GENERIC) #0: Tue Jul 30
16:52:10 UTC 2019. I tried to make install from
/usr/pkgsrc/databases/mongodb but i get the following error:

running install_scripts
creating /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin
copying script/scons ->
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin/scons-3.0.5
copying script/scons -> /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin
copying script/sconsign ->
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin/sconsign-3.0.5
copying script/sconsign -> /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin
copying script/scons-time ->
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin/scons-time-3.0.5
copying script/scons-time -> /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin
copying script/scons-configure-cache ->
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin/scons-configure-cache-3.0.5
copying script/scons-configure-cache ->
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin
copying script/scons.bat -> /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin
copying script/scons.bat ->
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin/scons-3.0.5.bat
running install_data
creating /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/man
creating /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/man/man1
copying scons.1 -> /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/man/man1
copying sconsign.1 -> /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/man/man1
copying scons-time.1 -> /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/man/man1
running install_egg_info
Writing /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/lib/scons/scons-3.0.5-py2.7.egg-info
Installed SCons library modules into
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/lib/scons
Installed SCons scripts into /usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/bin
Installed SCons man pages into
/usr/pkgsrc/devel/scons/work/.destdir/usr/pkg/man/man1
=> Automatic manual page handling
=> Generating post-install file lists
=> Checking file-check results for py27-scons-3.0.5
=> Creating binary package
/usr/pkgsrc/devel/scons/work/.packages/py27-scons-3.0.5.tgz
===> Building binary package for py27-scons-3.0.5
=> Creating binary package /usr/pkgsrc/packages/All/py27-scons-3.0.5.tgz
===> Installing binary package of py27-scons-3.0.5
pkg_add: Package `py27-scons-3.0.5' conflicts with
`py37-scons-[0-9]*', and `py37-scons-3.0.5' is installed.
pkg_add: Installed package `py37-scons-3.0.5' conflicts with
`py27-scons-[0-9]*' when trying to install `py27-scons-3.0.5'.
pkg_add: 1 package addition failed
*** Error code 1

Stop.
make[3]: stopped in /usr/pkgsrc/devel/scons
*** Error code 1

Stop.
make[2]: stopped in /usr/pkgsrc/devel/scons
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/devel/scons
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/databases/mongodb

However, mongodb3 does build on another 9_BETA machine.